Femtosecond direct laser writing of 3D structures for biomedical applications

Linas Jonušauskas; Deividas Andriukaitis; Eglė Ežerskytė; Rokas Vargalis; Tomas Baravykas; Olga Kornyšova; Henrikas Gricius; Agnė Butkutė; Tomas Drevinskas; Vilma Kaškonienė; Mantas Stankevičius; Audrius Maruška

doi:10.1117/12.2610651

1 April 2022 Femtosecond direct laser writing of 3D structures for biomedical applications

Linas Jonušauskas, Deividas Andriukaitis, Eglė Ežerskytė, Rokas Vargalis, Tomas Baravykas, Olga Kornyšova, Henrikas Gricius, Agnė Butkutė, Tomas Drevinskas, Vilma Kaškonienė, Mantas Stankevičius, Audrius Maruška

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Proceedings Volume PC11992, Laser 3D Manufacturing IX; PC1199209 (2022) https://doi.org/10.1117/12.2610651
Event: SPIE LASE, 2022, San Francisco, California, United States

Abstract

Direct laser writing (DLW) emerged as one of the technologies promising to overcome challenges posed by the field of medicine. It combines additive and subtractive manufacturing, sub-diffraction limited resolution, and complete design freedom of manufactured structures. There is a drive to push it from laboratory-level use to a widespread solution. Here we present several examples of how DLW can be used for it. It includes high-speed printing of flexible medical scaffolds. Lab-on-chip and organ-on-chip devices, including namely cell perforator, slow flow meter, and macromolecule separator. We show how to improve fabrication throughput without compromising fabrication resolution and/or quality.

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Linas Jonušauskas, Deividas Andriukaitis, Eglė Ežerskytė, Rokas Vargalis, Tomas Baravykas, Olga Kornyšova, Henrikas Gricius, Agnė Butkutė, Tomas Drevinskas, Vilma Kaškonienė, Mantas Stankevičius, and Audrius Maruška "Femtosecond direct laser writing of 3D structures for biomedical applications", Proc. SPIE PC11992, Laser 3D Manufacturing IX, PC1199209 (1 April 2022); https://doi.org/10.1117/12.2610651

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